Hire the Best App Development Freelancers
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Gabriel S.

Bucharest, Romania

$125/hr
4.9
166 jobs

I help founders, investors, and corporate teams make faster, better capital and strategy decisions through institutional-grade financial modeling, valuation, and strategic analysis. As a former Big 4 consultant at Deloitte and PwC, with an MBA and an Engineering degree, I bring a rare combination of finance, strategy, and technical rigor. I have supported engagements that helped clients raise over $500M in capital, delivering models and analyses used in real investment and board-level decisions. ๐—”๐—ฟ๐—ฒ๐—ฎ๐˜€ ๐—ผ๐—ณ ๐—ฒ๐˜…๐—ฝ๐—ฒ๐—ฟ๐˜๐—ถ๐˜€๐—ฒ Financial Modeling & Forecasting Integrated 3-statement models, budgeting, long-term planning, scenario and sensitivity analysis. Valuation & Transaction Analysis DCF, comparable companies, precedent transactions, LBO modeling, M&A support, and due diligence. Financial Planning & Performance FP&A, cash flow planning, performance tracking, and investor reporting. Fundraising & Investor Materials Pitch decks, investment memorandums, and financial narratives for capital raising. Strategy & Business Analysis Market research, business planning, competitive benchmarking, and growth strategy. Sector-Specific Modeling SaaS metrics (CAC, LTV, churn), energy and infrastructure, real estate models, and project finance. ๐—ง๐˜†๐—ฝ๐—ถ๐—ฐ๐—ฎ๐—น ๐—ฒ๐—ป๐—ด๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜๐˜€ Fundraising preparation, investor reporting, acquisition analysis, budgeting and long-term planning, business case development, and turnaround or restructuring situations. I design every deliverable for decision-making clarity, with clean, audit-ready models, transparent assumptions, and built-in flexibility for scenario and sensitivity analysis. My work is structured to be used directly by founders, investors, and senior management. Experience spans AI and SaaS, energy and infrastructure, real estate, fintech, manufacturing, retail, public markets, and Web3. Tools and technical stack include advanced Microsoft Excel, VBA automation, financial forecasting systems, and cap table modeling. Top Rated and Expert-Vetted on Upwork, with consistent client feedback highlighting analytical depth, speed, and reliability. ๐—–๐—น๐—ถ๐—ฒ๐—ป๐˜ ๐—™๐—ฒ๐—ฒ๐—ฑ๐—ฏ๐—ฎ๐—ฐ๐—ธ: ๐Ÿ—จ๏ธ โ€œExceptional as always, this is my 5th or 6th project with Gabriel and each one has been a smooth and efficient process with no delays. Have already engaged with him for another contract.โ€ ๐—Ÿ๐˜‚๐—ธ๐—ฒ ๐——๐—ฒ๐—ฎ๐˜€๐˜† ๐Ÿ—จ๏ธ โ€œGabriel is extremely professional and completed the financial model on time. In addition to producing an excellent finished product he gives great advice, implementing things that we didn't think of.โ€ ๐—”๐—ป๐—ฑ๐˜† ๐—”๐—ท๐—ฎ๐˜†๐—ถ ๐Ÿ—จ๏ธ โ€œI can't wait to work with him again! He's a highly skilled and multi-faceted collaborator who's determined to help you cross the finish line.โ€ ๐——๐—ถ๐˜…๐—ถ๐—ฒ ๐—›๐—ถ๐—ฐ๐—ธ๐—บ๐—ฎ๐—ป

  • Financial Modeling
  • Valuation
  • Financial Analysis & Valuation
  • Financial Planning
  • Financial Analysis
  • Microsoft Excel
  • Business Planning & Strategy
  • Due Diligence
  • Financial Projection
  • Business Consulting
  • Business Plan
  • Business Analysis
  • Strategic Planning
  • Management Consulting
  • Real Estate Financial Modeling
  • Data Analysis
  • Budgeting & Forecasting Software
  • Project Finance
  • Accounting
  • Financial Plan
Pana P.

Satu Mare, Romania

$25/hr
5.0
59 jobs

๐ŸŽฌ I am a conversion Focused Video Editor & Creative Strategist, Team Leader and Manager for Ecommerce Brands who gets ads that actually convert using scroll stopping concepts, high-retention edits, and video sales letters that move product. I don't tolerate bs or laziness, I am a top performer who works for passion and love not just for the money. Communication and updates are handled directly through me. Services: - Competitor spying and product research (Dropshipping ecommerce brands) - Brief writing + creation | Guidelines and psychological breakdowns included - AI Hyper Realistic UGC Advertisements - Concept adaptations from competitors to your brand - Video Sales Letter (Concept Research - Writing - Briefing - Execution) - Organic UGC Ads Creation for: TikTok, Meta, Instagram (Writing - Execution | Retention & Conversion focused) - AI Advertisement ready product photography and videos - Creatives Copywriting I offer flexible packages from "one and done" batches to weekly and monthly projects. Show me your brand(s) and I will get you creatives and/or briefs for editors. ๐€๐›๐จ๐ฎ๐ญ ๐ฆ๐ž: Quality work, discipline, hard work, consistent communication and reliable results are all part of my workflow. I like clarity: both in storytelling and in collaboration. ๐Ÿ…Creator of "Business Changing" VSLs using AI and Creative Thinking ๐Ÿ…30Mil + Views Generated with Short + Long Form Content ๐Ÿ‘‰ I am friendly, coachable and have experience as a manager & leader of 2 video editors alongside my previously mentioned experience. ๐–๐ก๐š๐ญ ๐ˆ ๐›๐ซ๐ข๐ง๐  ๐ญ๐จ ๐ญ๐ก๐ž ๐ญ๐š๐›๐ฅ๐ž: โ€ข Proven workflow with results โ€ข In-depth knowledge about the newest practices in the creative space โ€ข Winning concept ideas, years of experience working as "The Right Hand Man" for Seasoned Creative Strategists, CEOs and Founders โ€ข Consistent communication and updates โ€ข Focus on getting your brand seen, heard, valued and increase sales โ€ข Ability to learn new style, adapt existing ones and overcome any obstacles ๐Ÿ’Ž On the lookout for Partnerships ๐Ÿ’Ž ๐Ÿ†๐‹๐š๐ญ๐ž๐ฌ๐ญ ๐‚๐š๐ฌ๐ž ๐’๐ญ๐ฎ๐๐ข๐ž๐ฌ, ๐‘๐ž๐ฌ๐ฎ๐ฅ๐ญ๐ฌ ๐š๐ง๐ ๐‡๐ข๐ ๐ก-๐๐ซ๐จ๐Ÿ๐ข๐ฅ๐ž ๐‚๐ฅ๐ข๐ž๐ง๐ญ๐ฌ: ๐Ÿ’Š Alp | Lulley - 7 Figure Supplement Brand - United States Worked extremely closely with Alp, the Founder of Lulley, on creating the absolute best possible creatives the supplement market has ever seen. ๐Ÿ…Together we created a Video Sales Letter that literally changed an entire business.๐Ÿ… ๐ŸŽž๏ธ Ovidiu Stanga | WeGrow Agency Working alongside the Founder as his Right Hand Man creating ads and concepts, going through quality check and ensuring they are up to standards. ๐Ÿ’ธIliasse Ahamada | Red Impact LLC โ€ข Reached the top 3 members of his agency in less than 1 month of working together ๐œ๐ซ๐ž๐š๐ญ๐ž๐ ๐ฐ๐ข๐ง๐ง๐ข๐ง๐  ๐š๐๐ฌ ๐ข๐ง๐œ๐ซ๐ž๐š๐ฌ๐ž๐ ๐ฌ๐š๐ฅ๐ž๐ฌ ๐Ÿ๐จ๐ซ ๐ฉ๐ซ๐จ๐๐ฎ๐œ๐ญ๐ฌ ๐ฌ๐ฎ๐œ๐ก ๐š๐ฌ: ๐‹๐„๐ƒ ๐Œ๐š๐ฌ๐ค๐ฌ, ๐‚๐š๐ซ ๐“๐š๐›๐ฅ๐ž๐ญ๐ฌ, ๐‹๐š๐ฌ๐ž๐ซ ๐‡๐š๐ข๐ซ ๐‘๐ž๐ฆ๐จ๐ฏ๐š๐ฅ ๐ƒ๐ž๐ฏ๐ข๐œ๐ž๐ฌ ๐Ÿ› ๏ธ๐“๐จ๐จ๐ฅ๐ฌ ๐ˆ ๐ฎ๐ฌ๐ž: ๐Ÿค– Claude, Nanobanana, Higgsfield, VEO3.1, Sora, GPT ๐ŸŽž๏ธ Adobe Premiere Pro, After Effects, Photoshop, Capcut PRO, Davinci ๐Ÿ“‹ Google Sheets, Excel for asset management & timelines ๐Ÿ“ฑ Canva, Photopea, Trello, Notion, Slack ๐Ÿ“Š Foreplay, Tryatria for creative strategy & advertisement inspiration and research I work across formats from full-length podcasts to short-form social clips delivering clean edits, tight pacing, and high-quality audio. In my hands, every frame is treated with care, and every project is built to keep audiences engaged from start to finish. ๐Ÿ“ฃ๐™„โ€™๐™ข ๐™Ÿ๐™ช๐™จ๐™ฉ ๐™– ๐™ข๐™š๐™จ๐™จ๐™–๐™œ๐™š ๐™–๐™ฌ๐™–๐™ฎ (๐™ž๐™ฉ๐™จ ๐™›๐™ง๐™š๐™š), ๐™ก๐™š๐™ฉโ€™๐™จ ๐™ฉ๐™–๐™ก๐™ ! Do not work with me if: - you can not provide clear vision of your end product - you can not offer constructive feedback - you do not have the time to review submitted material - you expect the very first "prototype" to be perfectly made - you are unresponsive - you can not provide exact specification ex: resolution, adaptations, platforms etc - you "always" have troubles with other freelancers // creative strategist, static ads, advertisements, team leader, ecommerce, ecomm, direct response, D2C, DTC, B2B, B2C, BTC, DR, direct response ads, advertisement design, brief creation, creative strategy, copy writing, video editing, video editor, podcast editing, Adobe Premiere Pro, audio editing, sound design, video cleanup, captions, subtitles, transcription, long-form editing, documentary editor, interview editing, motion graphics, After Effects, 2D animation, thumbnail design, video formatting, visual storytelling, video pacing, content repurposing, YouTube content, editing workflow, video production, content editing, cinematic editing, audio leveling, video polishing, color correction, video effects, clip selection, YouTube branding, quality control, content editor, tight deadlines, video, professional editing, editing for podcasts, YouTube post-production \\

  • Creative Direction
  • Facebook Ads Manager
  • Creative Strategy
  • AI Video Generation
  • Copywriting
  • Social Media Marketing
  • Creative Writing
  • Claude
  • Ad Content Creation
  • Marketing Strategy
  • Content Writing
  • Video Editing
  • Video Post-Editing
  • Motion Graphics
  • CapCut
  • AI Content Creation
  • AI Content Writing
  • Adobe Premiere Pro
  • Video Ad
  • Video Editing & Production
Sterian R.

Bucharest, Romania

$30/hr
5.0
3 jobs

As a highly skilled MERN Stack Developer and JavaScript Web Scraping Specialist, I bring a unique combination of full-stack development expertise and advanced data extraction capabilities to every project. My passion lies in building dynamic, user-friendly applications and efficiently retrieving data from the web to fuel business insights. My Core Skills Include: MERN Stack Development: Proficient in MongoDB, Express.js, React.js, and Node.js, I build responsive, high-performance web applications from the ground up. Whether itโ€™s crafting intuitive front-end interfaces or designing robust back-end architectures, I ensure seamless user experiences and scalable solutions. JavaScript Web Scraping: I specialize in creating powerful web scraping tools using JavaScript frameworks such as Puppeteer and Cheerio. My scraping scripts are designed to navigate complex website structures, handle CAPTCHA challenges, and deliver clean, structured data ready for analysis. Full-Stack Development Projects: Developed multiple full-stack applications with the MERN stack, integrating features like user authentication, real-time data updates, and RESTful APIs. Why Work With Me? Precision & Reliability: I pride myself on delivering accurate and reliable code that meets client specifications and deadlines. Problem-Solving Mindset: I thrive on challenges and am adept at finding innovative solutions to technical problems, whether in scraping complex websites or optimizing full-stack applications. Clear Communication: I maintain transparent and consistent communication throughout the project lifecycle, ensuring that your vision is realized every step of the way. If youโ€™re looking for a dedicated professional who can bridge the gap between full-stack development and data scraping, Iโ€™m here to help bring your project to life. Letโ€™s connect and discuss how I can contribute to your success!.

  • JavaScript
  • CSS
  • Front-End Development
  • React
  • Node.js
  • Next.js
  • Bootstrap
  • TypeScript
  • jQuery
  • GitHub
  • MongoDB
  • MySQL
  • Jira
  • Tailwind UI
  • REST API
  • Linux
  • Database Administration
  • Office 365
  • Mobile App Development
  • Network Administration
Ciprian Viorel A.

Iasi, Romania

$75/hr
4.9
24 jobs

๐Ÿš€ Elite Digital Marketing Strategist | 20+ Years Experience | AI-Powered Growth As a Top Rated Plus Freelancer on Upwork, I stand among the platform's most trusted digital marketing professionals with over two decades of experience transforming businesses through strategic marketing. I combine veteran marketing expertise with cutting-edge AI and automation to deliver exceptional ROI across multiple industries. My full-stack approach means you get comprehensive solutions from a single, dedicated strategist who understands the complete digital ecosystem. Why My Clients Succeed My clients consistently achieve remarkable results because I take a data-driven, ROI-focused approach to every project. I don't just implement tacticsโ€”I develop comprehensive strategies designed to maximize your marketing investment. By leveraging my extensive experience across platforms and methodologies, I help you navigate the complex digital landscape to reach your specific business goals. "Ciprian is highly skilled across many platforms and a great marketing strategist. Great at explaining everything and keeping you well informed about the process and outcome." โ€” Audit/Launch Plan Client My Core Expertise ๐Ÿ” Full-Stack Marketing Solutions Comprehensive Digital Strategy Development - Custom roadmaps tailored to your specific industry, audience, and goals Omnichannel Campaign Management - Cohesive strategies across all relevant platforms Data-Driven Marketing Optimization - Continuous improvement based on performance metrics ๐Ÿš€ Growth & Performance Marketing Conversion Rate Optimization (CRO) - Transform more visitors into paying customers Growth Hacking Techniques - Innovative approaches to rapidly scale your business A/B Testing & Optimization - Methodical refinement of campaigns based on real-world results ๐Ÿ”Ž SEO & Search Marketing Technical SEO Audits & Implementation - Comprehensive website optimization Content Strategy & Development - Creating valuable, ranking content that converts Local SEO & Business Optimization - Dominate your local market and outrank competitors ๐Ÿ’ฐ Paid Advertising Mastery Multi-Platform Campaign Management - Google, Facebook, Instagram, LinkedIn, TikTok Advanced Targeting & Optimization - Reaching ideal customers with minimal waste ROAS-Focused Campaign Structure - Maximizing return on ad spend ๐Ÿ–ฅ๏ธ Website Strategy & UX Conversion-Focused Web Design - Sites that turn visitors into customers User Experience Optimization - Reducing friction in the customer journey Landing Page & Funnel Creation - High-converting pathways for specific campaigns AI & Automation Revolution I'm passionate about leveraging artificial intelligence and automation to revolutionize digital marketing. My AI-enhanced approach includes: AI-Powered Content Generation & Optimization - Creating compelling, SEO-friendly content at scale Marketing Automation Systems - Setting up sophisticated workflows that nurture leads while you sleep Predictive Analytics & Audience Insights - Using AI to identify trends and opportunities before competitors Agentic Marketing Solutions - Implementing autonomous systems that learn and improve over time Conversion Rate Enhancement Through AI - Identifying and fixing conversion bottlenecks automatically "Ciprian is an excellent Brand Manager, website developer and advanced marketer all in one. He knows all the ins and outs of Facebook Ads, Instagram, TikTok, Pinterest, Tumblr, and comes up with a comprehensive strategy with timing for the entire brand." โ€” Nutrition Bar Startup Client Client Success Stories Doubled Organic Traffic for multiple clients using my advanced SEO methodology Increased ROAS by 30%+ with optimized paid advertising campaigns Transformed an accounting firm's digital presence, resulting in significant client acquisition Helped launch a successful nutrition bar startup with comprehensive branding and marketing Created and marketed an online course that exceeded revenue expectations My Process & Approach Deep Discovery - I start by thoroughly understanding your business, industry, and goals Strategic Planning - Developing a comprehensive roadmap aligned with your objectives Data-Driven Implementation - Executing strategies with meticulous attention to detail Continuous Optimization - Refining approaches based on performance data Clear Reporting - Providing transparent insights into what's working and what's next Tools & Technologies I leverage industry-leading tools including Google Analytics 4, SEMrush, Ahrefs, various AI platforms, marketing automation systems, and custom analytics solutions to deliver exceptional results. Professional Background Before freelancing, I worked as a Project Manager & Team Leader at WebNation Digital, leading teams to deliver impactful marketing campaigns. I'm a Certified Digital Marketing Strategist (CDMS) committed to continuous professional development to stay at the cutting edge of our rapidly evolving industry.

  • Social Media Advertising
  • Content Marketing
  • Brand Positioning
  • Marketing Strategy
  • Digital Marketing Strategy
  • Pay Per Click Advertising
  • Technical SEO
  • Digital Marketing Materials
  • Search Engine Marketing Strategy
  • Growth Hacking
  • Digital Marketing
  • Conversion Rate Optimization
  • Marketing Automation Audit
  • Social Media Marketing Plan
  • Landing Page
  • Web Design
Alin Florin L.

Vaslui, Romania

$30/hr
5.0
3 jobs

Iโ€™m a Symfony developer with over 10 years of experience in web app development. Key Technologies: Symfony: Experience with versions 2 to 7.1. PHP: Projects from PHP 5.6 to 8.3. APIs: Developed REST APIs, created endpoints, and implemented webhooks. Strong knowledge in Google Maps, RabbitMQ, and Google Analytics. Frontend: Knowledgeable in Vue.js, Svelte, Bootstrap, HTML, CSS, and JavaScript. Databases: Comfortable using MySQL and Elasticsearch. Dev Tools: Experienced with Docker, Vagrant, and Git. CMS: Knowledgeable in Drupal and CodeIgniter. Ready to tackle your projectโ€”letโ€™s chat!

  • PHP
  • HTML
  • Symfony
  • SQL
  • JavaScript
  • CSS
  • jQuery
  • Web Development
  • Vue.js
  • RabbitMQ
  • REST API
Rafael T.

Cluj-Napoca, Romania

$40/hr
5.0
34 jobs

As a skilled and experienced software developer, I have over 6 years of experience in developing and maintaining a wide range of software applications using various programming languages and frameworks. I have a strong understanding of software development principles and a proven track record of delivering high-quality code on time and within budget. I work as a freelancer, collaborating with clients to develop custom software solutions that meet their unique needs and requirements. I am a proactive and detail-oriented individual who is able to work independently and take ownership of my projects. I am also a strong team player who is able to collaborate effectively with others to achieve common goals. In addition to my technical skills, I am a continuous learner who is always looking for ways to improve and expand my knowledge and expertise. I am constantly seeking out new technologies and staying up to date with industry trends and best practices. Overall, I am a dedicated and passionate software developer who is committed to delivering high-quality solutions and achieving the best possible outcomes for my clients. โ™ฆ๏ธ Bachelor's degree - Computer Science โ™ฆ๏ธ 6+ years of software development experience ๐Ÿ“Œ Main skills: โœ… C/C++ (5+ years) โœ… Unreal Engine (4+ years) โœ… Python โœ… CARLA simulator ๐Ÿ“Œ Secondary skills: โœ…CMake, Visual Studio โœ… Android - Java โœ… Javascript, NodeJS, Typescript, ThreeJS โœ…QT โœ… Unity โœ… Algorithmic AI trading โœ… Blockachain โœ… Flutter โœ… SQL/NoSQL, Firebase, Firestore โœ… Electron โœ… Linux ๐Ÿ“Œ Others โœ… Agile, Scrum, GIT, Jira โœ… Code review and maintainability โœ… Software arhitecture โœ… DevOps, Docker, Jenkins, CI/CD integration

  • Python
  • JavaScript
  • C++
  • Android App Development
  • Unreal Engine
  • Robot Operating System
  • Qt Framework
  • Simulation Software
  • Three.js
  • AR & VR
  • Firebase
  • Flutter
  • SQL
  • Trading Automation
  • AI Platform
  • Windows App Development
  • Game Development
  • Blockchain

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